OEM INFINITI Induction Replacement Parts Online

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Air induction systems, also called air intake systems, are critical engine parts. They work with intake manifolds to evenly distribute oxygen, necessary for combustion, to all cylinders, also helping to cool them in the process.

Several components factor into how an induction system determines how much air to use. One is a mass airflow sensor; it's found on the throttle body, located near the air filter box, and it helps control air levels. Another is the air metering system; in gas engines, it provides feedback on those levels, sending it to an engine control unit (ECU). Yet another is the oxygen sensor system; it helps regulate air levels in the exhaust and tells the engine when to adjust fuel use. Together, they help keep the engine running properly. 

During the process, an engine air filter helps keep airborne pollutants from getting into the combustion chambers. If it's located outside the engine bay, above a wheel well or near a fender, it makes it a cold air intake, capable of drawing in cooler and denser air and thereby slightly improving engine horsepower and torque. (Add a heat shield, and you can keep both the intake and the surrounding air even cooler.)

Unfortunately, an induction system can develop problems from time to time. Luckily, there are two main signs of them. One is a lit Check Engine light. The other is high idle -- when a vehicle revs too fast in park or neutral or its idle speed increases or decreases drastically. The first indicates subpar engine performance. The second usually indicates induction system failure. If you see either symptom, run an inspection and do immediate repairs.

Order Genuine INFINITI Induction System Parts Online

You can buy them straight from your OEM, right here. They'll come from INFINITI guaranteed to fit the car or SUV you drive. Order now, and we'll ship ASAP, with fast delivery right to your address.

Oxygen Sensor
Part Number: 22690-AL600
Options: Left Front, Right Front
Other Names: Heated Oxygen Sensor More Names
Description: G35. To 10/03. 3.5L, exhaust manifold. Fx. Front. More Info
MSRP $233.00
$159.37
MSRP $233.00
$159.37
Heated Oxygen Sensor
Part Number: 22691-4W002
Options: Front, Left, Right
Other Names: Heated Oxygen Sensor More Names
Replaces: 22691-4W000
Description: QX4. Left. Right side, front. More Info
MSRP $237.67
$162.56
MSRP $237.67
$162.56
Heated Oxygen Sensor
Part Number: 22691-4W003
Options: Front Left Front, Left, Front Left Right
Other Names: Heated Oxygen Sensor More Names
Replaces: 22691-4W001
Description: QX4. Left. Right side, front. Mid Year Emissions. More Info
MSRP $233.00
$159.37
MSRP $233.00
$159.37
Oxygen Sensor
Part Number: 22691-AR210
Options: Left Front, Left, Front Left Front
Other Names: Heated Oxygen Sensor More Names
Description: 4.5L, exhaust manifold. Q45. Fx. Front. 4.5l. Left. M45. To 12/2005. More Info
MSRP $223.95
$153.18
MSRP $223.95
$153.18
Sensor Assembly Air Fuel Ratio
Part Number: 22693-1MC0B
Options: Left Front, Left Upper, Right Front, Right Upper, Front, Front Upper
Other Names: Upper Oxygen Sensor, Air Fuel Ratio Sensor More Names
Replaces: 22693-1MC0A
Description: M56. To 07/2014. Air-Fuel Ratio Sensor. Q70, Q70L. Front. 5.6l. More Info
MSRP $308.03
$210.69
MSRP $308.03
$210.69
Oxygen Sensor
Part Number: 22693-6AE0A
Options: Left Front, Left Upper, Right Front, Right Upper
Other Names: Upper Oxygen Sensor, Air Fuel Ratio Sensor More Names
Description: Q70, Q70L. 5.6L. More Info
MSRP $313.98
$214.76
MSRP $313.98
$214.76
Oxygen Sensor
Part Number: 22693-6CA0B
Options: Front, Upper
Other Names: Upper Oxygen Sensor, Air Fuel Ratio Sensor More Names
Description: QX50. Front. To 09/18. More Info
MSRP $662.47
$449.15
MSRP $662.47
$449.15
Oxygen Sensor
Part Number: 22693-7S000
Options: Left Front, Left, Right, Right Front
Other Names: Ft Oxygen Sensor, Sensor Assembly - Air Fuel Ratio More Names
Description: QX56. Front. Right & left. More Info
MSRP $306.22
$209.45
MSRP $306.22
$209.45
Sensor Assembly - Air Fuel Ratio
Part Number: 22693-7Y020
Options: Left Front, Right Front
Other Names: Sensor Assembly Air Fuel Ratio More Names
Replaces: 22693-7Y000
Description: M45. Fx. 4.5L, exhaust manifold. Q45. Front. All. From 12/05. More Info
MSRP $223.95
$153.18
MSRP $223.95
$153.18
Oxygen Sensor
Part Number: 22693-9HP0A
Options: Upper, Rear
Other Names: Ft Oxygen Sensor, Rear Oxygen Sensor, Sensor Assembly Air Fuel Ratio More Names
Description: QX60. 3.5l. Upper. More Info
MSRP $341.40
$233.52
MSRP $341.40
$233.52
Heated Oxygen Sensor
Part Number: 226A0-0W012
Options: Rear, Right
Other Names: Heated Oxygen Sensor-Rear More Names
Replaces: 226A0-0W010, 226A0-0W011
Description: QX4. Right side, rear. More Info
MSRP $255.30
$174.63
MSRP $255.30
$174.63
Oxygen Sensor
Part Number: 226A0-3NT0A
Options: Lower, Rear, Left
Other Names: Rear Oxygen Sensor, Ft Oxygen Sensor, Heated Oxygen Sensor-Rear More Names
Description: QX60. 3.5l. 3.5L, lower, awd. JX35. Rear. Left. More Info
MSRP $277.68
$189.94
MSRP $277.68
$189.94
Heated Oxygen Sensor-Rear
Part Number: 226A0-4L713
Options: Left Front, Left Rear, Rear Left Front, Rear Left Rear
Other Names: Heatd Oxygen Sensor- Rear More Names
Replaces: 226A0-4L710, 226A0-4L711
Description: 3.0L, front pipe. I30. Rear. White. Calif. More Info
MSRP $255.30
$174.63
MSRP $255.30
$174.63
Oxygen Sensor
Part Number: 226A0-5CA0A
Options: Left Rear, Left Lower, Right Rear, Right Lower
Other Names: Rear Oxygen Sensor, Lower Oxygen Sensor, Heated Oxygen Sensor- Rear More Names
Description: 3.0L, post converter. Q50. 3.0l. Rear. Q60. 3.0l. More Info
MSRP $268.28
$183.51
MSRP $268.28
$183.51
Oxygen Sensor
Part Number: 226A0-5RB0A
Options: Rear, Lower
Other Names: Lower Oxygen Sensor, Heated Oxygen Sensor- Rear More Names
Description: QX50. Rear. More Info
MSRP $178.83
$122.32
MSRP $178.83
$122.32
Heated Oxygen Sensor- Rear
Part Number: 226A0-5Y701
Options: Left Front, Left Rear, Left Lower
Other Names: Heated Oxygen Sensor-Rear More Names
Replaces: 226A0-5Y700
Description: 3.5L, front pipe. I35. Rear. Lower. More Info
MSRP $255.30
$174.63
MSRP $255.30
$174.63
Heated Oxygen Sensor- Rear
Part Number: 226A0-BV81A
Options: Lower, Left
Other Names: Ft Oxygen Sensor, Heated Oxygen Sensor- Rear More Names
Replaces: 226A0-BV80A
Description: QX60. 3.5l. Lower. All. Left. More Info
MSRP $261.68
$178.99
MSRP $261.68
$178.99
Heated Oxygen Sensor-Rear
Part Number: 226A1-0W004
Options: Left, Rear
Other Names: Heated Oxygen Sensor-Rear More Names
Replaces: 226A1-0W001, 226A1-0W002
Description: QX4. Rear. Left. More Info
MSRP $255.30
$174.63
MSRP $255.30
$174.63
Heated Oxygen Sensor-Rear
Part Number: 226A1-4W004
Options: Left, Rear
Other Names: Heated Oxygen Sensor- Rear More Names
Replaces: 226A1-4W000, 226A1-4W001
Description: QX4. Rear. Left. To 9/00. More Info
MSRP $255.30
$174.63
MSRP $255.30
$174.63
Heated Oxygen Sensor- Rear
Part Number: 226A1-5Y701
Options: Right Front, Right Lower
Other Names: Heated Oxygen Sensor-Rear More Names
Replaces: 226A1-5Y700
Description: I35. Front. Lower. More Info
MSRP $255.30
$174.63
MSRP $255.30
$174.63
Heated Oxygen Sensor
Part Number: 22690-0W001
Options: Front, Right
Replaces: 22690-0W000
Description: QX4. Right side, front. More Info
MSRP $223.95
$153.18
MSRP $223.95
$153.18
Heated Oxygen Sensor
Part Number: 22690-40U16
Options: Left Front, Left
Other Names: Heated Oxygen Sensor More Names
Replaces: 22690-40U10, 22690-40U15
Description: I30. Left. Usa only, front. More Info
MSRP $223.95
$153.18
MSRP $223.95
$153.18
Heated Oxygen Sensor
Part Number: 22690-4W021
Options: Left, Front Right Front, Front Right Right
Other Names: Heated Oxygen Sensor More Names
Replaces: 22690-4W020
Description: QX4. Front. Right. Mid Year Emissions. More Info
MSRP $223.95
$153.18
MSRP $223.95
$153.18
Heated Oxygen Sensor
Part Number: 22691-8J101
Options: Rear, Upper
Other Names: Heated Oxygen Sensor More Names
Replaces: 22691-8J100
Description: 3.5L, manifold. I35. Rear. Upper. More Info
MSRP $223.95
$153.18
MSRP $223.95
$153.18
Oxygen Sensor
Part Number: 22693-1AA0A
Options: Left Front, Right Front
Other Names: Ft Oxygen Sensor, Sensor Assembly Air Fuel Ratio More Names
Description: QX56. Front. More Info
MSRP $306.22
$209.45
MSRP $306.22
$209.45
Oxygen Sensor
Part Number: 22693-1CA0A
Options: Left Front, Right Front
Other Names: Ft Oxygen Sensor, Sensor Assembly - Air Fuel Ratio More Names
Description: FX50. Front. 5.0L. More Info
MSRP $324.95
$222.27
MSRP $324.95
$222.27
Oxygen Sensor
Part Number: 22693-1KT0A
Options: Front, Upper
Other Names: Upper Oxygen Sensor, Air Fuel Ratio Sensor More Names
Replaces: 22693-1KT5A
Description: Air-Fuel Ratio Sensor. To 12/2015. More Info
MSRP $349.93
$239.35
MSRP $349.93
$239.35
Sensor Assembly Air Fuel Ratio
Part Number: 22693-1LA0C
Options: Left Front, Right Front, Front
Other Names: Ft Oxygen Sensor, Sensor Assembly Air Fuel Ratio More Names
Replaces: 22693-1LA0B
Description: Fits QX56, QX80 QX56. Front. To 08/2014. Air-Fuel Ratio Sensor. More Info
MSRP $320.38
$219.14
MSRP $320.38
$219.14
Oxygen Sensor
Part Number: 22693-5AA0B
Options: Front, Upper
Other Names: Upper Oxygen Sensor, Sensor Assembly Air Fuel Ratio More Names
Replaces: 22693-5AA0A
Description: From 12/2015. To 02/2016. Air-Fuel Ratio Sensor. More Info
MSRP $420.82
$287.84
MSRP $420.82
$287.84
Oxygen Sensor
Part Number: 22693-6CA1B
Options: Front
Other Names: Sensor Assembly Air Fuel Ratio More Names
Description: QX50. Front. From 09/18. More Info
MSRP $677.32
$459.22
MSRP $677.32
$459.22
Oxygen Sensor
Part Number: 22693-CD700
Options: Left Front, Right Front, Front
Other Names: Heated Oxygen Sensor More Names
Description: Fits FX35, G35, M35, M45 Fx. M35. G35. From 10/03. Front. 3.5l. Sedan, Front. Coupe, Front. From 10/2003. 3.5L, Exhaust Manifold.... More Info
MSRP $235.52
$161.09
MSRP $235.52
$161.09
Oxygen Sensor
Part Number: 22693-ZE00A
Options: Left Front, Right Front
Other Names: Ft Oxygen Sensor, Sensor Assembly - Air Fuel Ratio More Names
Description: Front. G35. More Info
MSRP $318.58
$217.91
MSRP $318.58
$217.91
Oxygen Sensor
Part Number: 226A0-4GD0A
Options: Rear, Lower
Other Names: Rear Oxygen Sensor, Lower Oxygen Sensor, Heated Oxygen Sensor- Rear More Names
Description: Rear. Q60. 2.0l. More Info
MSRP $280.02
$191.53
MSRP $280.02
$191.53
Heated Oxygen Sensor- Rear
Part Number: 226A0-4LA1A
Options: Lower, Right, Rear
Other Names: Rear Oxygen Sensor, Heated Oxygen Sensor- Rear More Names
Replaces: 226A0-4LA0A
Description: QX60. 3.5l. Lower. All. Right. JX35. Rear. More Info
MSRP $274.93
$188.05
MSRP $274.93
$188.05
Heated Oxygen Sensor- Rear
Part Number: 226A0-4W011
Options: Rear, Right
Other Names: Heated Oxygen Sensor-Rear More Names
Replaces: 226A0-4W010
Description: QX4. From 9/00. Right side, rear. More Info
MSRP $255.30
$174.63
MSRP $255.30
$174.63
Oxygen Sensor
Part Number: 226A0-8U300
Options: Right Rear, Right, Rear Right Rear, Rear Right Right
Other Names: Rear Oxygen Sensor, Heated Oxygen Sensor-Rear More Names
Description: QX56. Rear. Right. More Info
MSRP $255.30
$174.63
MSRP $255.30
$174.63
Oxygen Sensor
Part Number: 226A0-9BF0B
Options: Rear, Lower
Other Names: Lower Oxygen Sensor, Heated Oxygen Sensor- Rear More Names
Description: QX60. 2.5l. Rear. More Info
MSRP $284.63
$194.69
MSRP $284.63
$194.69
Oxygen Sensor
Part Number: 226A0-AR210
Options: Left Rear, Right, Right Rear
Other Names: Heated Oxygen Sensor-Rear More Names
Description: Q45. Rear. M45. Right bank. More Info
MSRP $255.30
$174.63
MSRP $255.30
$174.63
Heated Oxygen Sensor-Rear
Part Number: 226A1-4L715
Options: Rear Right Front, Rear Right Rear
Replaces: 226A1-4L711, 226A1-4L712
Description: 3.0L, front converter. I30. Rear. Red. Calif. More Info
MSRP $255.30
$174.63
MSRP $255.30
$174.63
Heated 02 Sensor- Rear
Part Number: 226A1-4W011
Options: Rear, Left
Other Names: Heated Oxygen Sensor-Rear More Names
Replaces: 226A1-4W010
Description: QX4. From 9/00. Left side, rear. More Info
MSRP $255.30
$174.63
MSRP $255.30
$174.63
Oxygen Sensor
Part Number: 226A1-AM601
Options: Left Rear, Left
Other Names: Heated Oxygen Sensor-Rear More Names
Description: Fx. Left. M35. M45. G35. 4.5L, catalytic converter. 3.5L, catalytic converter. Rear. More Info
MSRP $255.30
$174.63
MSRP $255.30
$174.63
Heated Oxygen Sensor
Part Number: 22690-4L002
Options: Right Front
Replaces: 22690-4L000
Description: Usa only, front. More Info
MSRP $223.95
$153.18
MSRP $223.95
$153.18
Heated Oxygen Sensor
Part Number: 22690-4M820
Options: Front
Replaces: 22690-4M805, 22690-4M806, 22690-4M815
Description: G20. Front. To 01/01. More Info
MSRP $378.30
$258.76
MSRP $378.30
$258.76
Heated Oxygen Sensor
Part Number: 22690-4W012
Options: Left, Front, Right
Other Names: Heated Oxygen Sensor More Names
Replaces: 22690-4W010
Description: QX4. Front. Right. More Info
MSRP $223.95
$153.18
MSRP $223.95
$153.18
Oxygen Sensor
Part Number: 22690-8J001
Options: Right Front, Right
Other Names: Heated Oxygen Sensor More Names
Description: 4.5L, exhaust manifold. Q45. Fx. Front. 4.5l. Right. M45. All. To 12/05. More Info
MSRP $223.95
$153.18
MSRP $223.95
$153.18
Sensor Assembly Air Fuel Ratio
Part Number: 22693-3RC0A
Options: Left Front, Left Upper, Left Rear, Right Front, Right Upper, Right Rear, Front, Front Upper, Front Rear
Other Names: Ft Oxygen Sensor, Upper Oxygen Sensor, Rear Oxygen Sensor, Air Fuel Ratio Sensor More Names
Replaces: 22693-1MR0A
MSRP $333.87
$228.36
MSRP $333.87
$228.36
Oxygen Sensor
Part Number: 22693-3WY0A
Options: Left Front, Right Front
Other Names: Ft Oxygen Sensor, Air Fuel Ratio Sensor More Names
Description: QX70. 5.0l. Front. More Info
MSRP $324.95
$222.27
MSRP $324.95
$222.27
Oxygen Sensor
Part Number: 22693-4HK0A
Options: Front, Upper
Other Names: Ft Oxygen Sensor, Upper Oxygen Sensor, Air Fuel Ratio Sensor More Names
Description: Q50. 2.0l. Front. Q60. 2.0l. More Info
MSRP $321.80
$220.11
MSRP $321.80
$220.11
Oxygen Sensor
Part Number: 22693-5CA0A
Options: Left Front, Left Upper, Right Front, Right Upper
Other Names: Ft Oxygen Sensor, Upper Oxygen Sensor, Sensor Assembly Air Fuel Ratio More Names
Description: Q50. 3.0l. Front. Q60. 3.0l. More Info
MSRP $321.80
$220.11
MSRP $321.80
$220.11

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